Hi i am looking to buy some lower door blades of an A4 S Line B7 to fit on my A4 B6 i have been told that the B7 ones fit The B6 model is this correct.
Cheers.

 

I have heard mixed answers on this. I look at it like this, b6s are compatible with b6 parts. Unless the part distributor says it will fit and guarantee that and refund if they don't fit, I would go with b6 s4 blades to be safe. I wish I could better answer that for you